SPHERICAL ROLLER BEARINGS NSK resist seizure as well as wear in spite of constant vibration, misalignment and shock loads. They maintain dimensional stability, can support high radial loads and moderate axial loads. Their performance enhancements include extremely tight radial clearance tolerance, extra precision on the bore and outside diameter & super-finished, specially heat-treated rollers with superior shock load capacity.
SPHERICAL ROLLER BEARINGS NSK made for heavy-duty applications.They feature two rows of symmetrical barrel rollers. There are two separated raceways within the inner ring. Both roller rows are positioned in a common spherical outer ring raceway and therefore shaft deflection and misalignments at the bearing seating are compensated.